Preparation of core–shell WC-Co composite powder. (August 2014)

• Record Type: Journal Article
• Authors: Li, Y.; Xie, K.; Ye, J.; Meng, Z.; Liao, L.
• Is Part Of: Materials research innovations. Volume 18:Number 4(2014)
• Page Start: 289
• Page End: 293
• Publication Date: 2014-08
• Subjects: Materials -- Research -- Periodicals; Matériaux -- Recherche -- Périodiques; 620.1105
• DOI: 10.1179/1433075X13Y.0000000145
• Languages: English
• ISSNs: 1432-8917

Abstract

<abstract> <title> <x content-type="archive" xml:space="preserve">Abstract</x> </title> <p>An effective route to prepare core–shell WC-Co composite powder by a liquid phase chemical reduction was proposed. The core–shell structure that Co layer was coated on the surface of WC particles was confirmed by the characterisation results. The microstructure and properties of the sintered cemented carbide bulk were also investigated and characterised. The resultant bulk exhibits homogeneous and fine grain microstructure, as well as the good combined mechanical properties.</p> </abstract>